Extended Data Fig. 2: The S. cerevisiae lysine biosynthesis pathway via aminoadipate.
From: Lysine harvesting is an antioxidant strategy and triggers underground polyamine metabolism

Lys20p/Lys21p, homocitrate synthase; Aco2p, aconitase; Lys4p, homoaconitase; Lys12p, homoisocitrate dehydrogenase; Aro8p, 2-aminoadipate transaminase; Lys2p, α-aminoadipate reductase; Lys9p, saccharopine dehydrogenase (NADP+ and l-glutamate-forming); Lys1p, saccharopine dehydrogenase (NAD+ and l-lysine-forming).